Medium severity · published Dec 31, 2020
CVE-2020-35905
An issue was discovered in the futures-util crate before 0.3.7 for Rust
4.7
CVSS
0.3%
EPSS
No
On KEV
Description
An issue was discovered in the futures-util crate before 0.3.7 for Rust. MutexGuard::map can cause a data race for certain closure situations (in safe code).
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FU
Future-utils · Rust-lang
before 0.3.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-35905
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-35905
Exploit
https://rustsec.org/advisories/RUSTSEC-2020-0059.html
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An issue was discovered in the futures-util crate before 0.3.2 for Rust